package day01;
/*
 精度丢失问题 ，int !== float
* */
public class Test01 {
    public static void main(String[] args) {
        int n = 123456789;
        float f = n;
        System.out.println(f);   // 1.23456792E8
        // 将位数多的转成少的，需要强转
        double d = 200.5;
        byte b = (byte) d;
        System.out.println(b);


    }
}
